<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
		<script type="text/javascript">
			/*
			  = += -= *= /= %= **=
			*/
			var a = 6;

			a += 5;  // a = a + 5

			console.log(a);
		</script>
	</head>
	<body>
	</body>
</html>
